Home / 1,305,269.03-1,957,997.91-546,347.22

Finding the Fourth Proportional to 1,305,269.03, 1,957,997.91 and 546,347.22

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Solution

The fourth proportional to 1,305,269.03, 1,957,997.91 and 546,347.22 is: 819,560.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,269.03 : 1,957,997.91 = 546,347.22 : x
  2. Step 2: Convert to fraction form
    1,305,269.03/1,957,997.91 = 546,347.22/x
  3. Step 3: Cross multiply
    1,305,269.03x = 1,957,997.91 × 546,347.22
  4. Step 4: Simplify right side
    1,305,269.03x = 1,069,746,714,894.31
  5. Step 5: Solve for x
    x = 1,069,746,714,894.31/1,305,269.03
  6. Step 6: Final answer
    x = 819,560.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.